[Driver] Handle the default case missed in r329748.
Differential Revision: https://reviews.llvm.org/D45499
llvm-svn: 329754
diff --git a/clang/lib/Driver/ToolChains/NaCl.cpp b/clang/lib/Driver/ToolChains/NaCl.cpp
index 2e5365b..89a1894 100644
--- a/clang/lib/Driver/ToolChains/NaCl.cpp
+++ b/clang/lib/Driver/ToolChains/NaCl.cpp
@@ -316,6 +316,8 @@
SmallString<128> P(D.Dir + "/../");
switch (getTriple().getArch()) {
+ default:
+ break;
case llvm::Triple::arm:
llvm::sys::path::append(P, "arm-nacl/include/c++/v1");
addSystemInclude(DriverArgs, CC1Args, P.str());